Fabrication of (Pb,La)(Zr,Ti)O3 thin-film arrayed waveguide grating

M. Yasumoto, T. Suzuki, H. Tsuda, M. Raj, D. Kudzuma, J. Dawley, D. Ritums, Y. Tanaka, K. Nashimoto

    Research output: Contribution to journalArticle

    16 Citations (Scopus)


    The design and fabrication of an 8-ch, 500GHz-spacing arrayed waveguide grating on (Pb,La)(Zr,Ti)O3 has been successfully achieved for the first time. An insertion loss of 22.1dB, including a 10dB coupling loss, and an adjacent crosstalk of -23.1dB have been obtained. The device is expected to be monolithically integrated into high-speed optical switches to form integrated chips such as a reconfigurable add-drop multiplexer.

    Original languageEnglish
    Pages (from-to)24-25
    Number of pages2
    JournalElectronics Letters
    Issue number1
    Publication statusPublished - 2007 Jan 22

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

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  • Cite this

    Yasumoto, M., Suzuki, T., Tsuda, H., Raj, M., Kudzuma, D., Dawley, J., Ritums, D., Tanaka, Y., & Nashimoto, K. (2007). Fabrication of (Pb,La)(Zr,Ti)O3 thin-film arrayed waveguide grating. Electronics Letters, 43(1), 24-25. https://doi.org/10.1049/el:20073568